Shamusworld >> Repos - architektonas/blob - src/actions/actionmodifyscale.cpp

   1 // actionmodifyscale.cpp
   2 //
   3 // Part of the Architektonas Project
   4 // Originally part of QCad Community Edition by Andrew Mustun
   5 // Extensively rewritten and refactored by James L. Hammons
   6 // Portions copyright (C) 2001-2003 RibbonSoft
   7 // Copyright (C) 2010 Underground Software
   8 // See the README and GPLv2 files for licensing and warranty information
   9 //
  10 // JLH = James L. Hammons <jlhamm@acm.org>
  11 //
  12 // Who  When        What
  13 // ---  ----------  -----------------------------------------------------------
  14 // JLH  06/04/2010  Added this text. :-)
  15 //
  16
  17 #include "actionmodifyscale.h"
  18
  19 #include "debug.h"
  20 #include "dialogfactory.h"
  21
  22 ActionModifyScale::ActionModifyScale(EntityContainer & container, GraphicView & graphicView):
  23         ActionInterface("Scale Entities", container, graphicView)
  24 {
  25 }
  26
  27 ActionModifyScale::~ActionModifyScale()
  28 {
  29 }
  30
  31 void ActionModifyScale::init(int status)
  32 {
  33         ActionInterface::init(status);
  34 }
  35
  36 void ActionModifyScale::trigger()
  37 {
  38         DEBUG->print("ActionModifyScale::trigger()");
  39
  40         Modification m(*container, graphicView);
  41         m.scale(data);
  42
  43         DIALOGFACTORY->updateSelectionWidget(container->countSelected());
  44 }
  45
  46 void ActionModifyScale::mouseMoveEvent(QMouseEvent * e)
  47 {
  48         DEBUG->print("ActionModifyScale::mouseMoveEvent begin");
  49
  50         if (getStatus() == SetReferencePoint)
  51         {
  52                 Vector mouse = snapPoint(e);
  53
  54                 switch (getStatus())
  55                 {
  56                 case SetReferencePoint:
  57                         referencePoint = mouse;
  58                         break;
  59
  60                 default:
  61                         break;
  62                 }
  63         }
  64
  65         DEBUG->print("ActionModifyScale::mouseMoveEvent end");
  66 }
  67
  68 void ActionModifyScale::mouseReleaseEvent(QMouseEvent * e)
  69 {
  70         if (e->button() == Qt::LeftButton)
  71         {
  72                 Vector mouse = snapPoint(e);
  73
  74                 switch (getStatus())
  75                 {
  76                 case SetReferencePoint:
  77                         setStatus(ShowDialog);
  78
  79                         if (DIALOGFACTORY->requestScaleDialog(data))
  80                         {
  81                                 data.referencePoint = referencePoint;
  82                                 trigger();
  83                                 finish();
  84                         }
  85                         break;
  86
  87                 default:
  88                         break;
  89                 }
  90         }
  91         else if (e->button() == Qt::RightButton)
  92         {
  93                 deletePreview();
  94                 deleteSnapper();
  95                 init(getStatus() - 1);
  96         }
  97 }
  98
  99 void ActionModifyScale::updateMouseButtonHints()
 100 {
 101         switch (getStatus())
 102         {
 103         case SetReferencePoint:
 104                 DIALOGFACTORY->updateMouseWidget(tr("Specify reference point"), tr("Cancel"));
 105                 break;
 106
 107         default:
 108                 DIALOGFACTORY->updateMouseWidget("", "");
 109                 break;
 110         }
 111 }
 112
 113 void ActionModifyScale::updateMouseCursor()
 114 {
 115         graphicView->setMouseCursor(RS2::CadCursor);
 116 }
 117
 118 void ActionModifyScale::updateToolBar()
 119 {
 120         switch (getStatus())
 121         {
 122         case SetReferencePoint:
 123                 DIALOGFACTORY->requestToolBar(RS2::ToolBarSnap);
 124                 break;
 125
 126         default:
 127                 DIALOGFACTORY->requestToolBar(RS2::ToolBarModify);
 128                 break;
 129         }
 130 }